How’s the Weather? 多變的氣候

The weather is always changing. How can scientist predict the unpredictable? What causes such drastic changes in the weather?
天氣不斷在變化，科學家要如何預測難測的天氣？是什麼引起天氣極端的變化？


A Disappearing World 消失的世界

Deforestation has become a serious environmental problem. A team of scientist went on a dangerous, challenging journey into a big rain forest to gather research data before the forest totally disappears.

森林砍伐造成了嚴重的環境問題。ㄧ群科學家經過險峻的旅程，來到龐大的雨林，要在雨林完全消失之前收集研究資料。


The Missing Snows of Kilimanjaro 吉力馬扎羅山融雪

Ernest Hemingway once wrote a story about Mount Kilimanjaro, describing it as “great”, “high” and “unbelievably white in the sun”. The mountain is extremely beautiful but it has been melting away. What has been causing this?

在海明威的作品中，形容吉力馬札羅山是偉大、高峻且在陽光下無可置信的白。這座極度美麗的山正在慢慢地融化，是什麼原因造成的？

備註：DVD影片為英文字幕